Panasonic SC-EN38GCS Service Manual page 83

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19.2. IC7002 (BA5948FPE2) IC 4CH Drive
Pin No.
Mark
I/O
1
IN2
2
PC2
3
IN1
4
PC1
5-8
N.C.
9
PGND1
10
PVCC1
11
D1-
12
D1+
13
D2-
14
D2+
19.3. IC801 (MN101EF16KXW) MICROPROCESSOR
Pin No.
Mark
1
PCONT_POW
2
PCONT_DP
3
N.C.
4
LCD_DI / OCD_SDA
5
LCD_CE
6
LCD_CLK / OCD_SCK
7
LCD_INH
8
PCONT_IPOD
9
N.C.
10
N.C.
11
GND (MMOD)
12
OSC2 (OUT)
13
OSC1 (In)
14
VSS
15
XI
16
XO
17
VDD33
18
VDD18
19
NRST
20
MBP1
21
MBP2
22
PLL_CLK
23
PLL_CE
24
PLL_DI
25
REM_IN
26
HALT
27
D_DOWFIC
28
PLL_DO
29
BLKCK
30
N.C.
31
MDATA
32
STATUS
33
CD_MCLK
34
USB_SDA
35
USB_RST
36
USB_SCL
37
VDD18
38
USB_REQ
Function
I
Motor Driver Input
I
Turntable Motor Drive Signal
("L":ON)
I
Motor Drive (1) Input
-
Traverse Motor Drive Signal
("L"): ON)
-
No Connection
-
Ground Connection (1) for Drive
-
Power Supply (1) for Drive
O Motor Drive (1) reverse - action
output
O Motor Drive (1) forward - action
output
O Motor Drive (2) reverse - action
output
O Motor Drive (2) forward - action
output
I/O
Function
O
Power Control Output
(PWR Sply Active HIGH)
O
5.3V Regulator Control
-
No connection
O
LCD Data Output
O
LCD chip select
O
LCD CLK Output
O
LCD lighting terminal
O
IPOD regulator control
-
No Connection
-
No Connection
I
Memory mode selection
O
Main Oscillator output
(8MHz)
I
Main Oscillator input
(8MHz)
-
Micom GND
I
Slow Oscillator input
(32KHz)
O
Slow Oscillator output
(32KHz)
-
3.3V
-
Internal output (1.8v)
I
MICOM RESET IN (L:
reset)
O
Micro-P Beat Proof 1
O
Micro-P Beat Proof 2
O
PLL clock
O
PLL chip select
O
PLL Data Input
I
Remote Control Input
I
AC detection
I
DAB LSI 24ms
synchronization interrupt
I/O PLL Data Output
I
CD Subcode Block Clock
Input
-
No connection
O
CD LSI Command Data
I
CD LSI Status Input
O
CD LSI Command Clock
I/O USB I2C Data Line
O
USB reset pin
I
USB I2C Clock Line
-
Power supply (1.8V)
I
USB interrupt request
Pin No.
Mark
15
D3-
16
D3+
17
D4-
18
D4+
19
PVCC2
20
PGND2
21-24
N.C.
25
VCC
26
VREF
27
IN4
28
IN3
Pin No.
Mark
39
VSS
40
ASP_CLK
41
ASP_DATA
42
MLD
43
REST_SW
44
CD_RST
45
MUTE_A
46
CD_BOTTOM_SW
47
CD_TOP_SW
48
N.C.
49
N.C.
50
N.C.
51
N.C.
52
N.C.
53
N.C.
54
N.C.
55
N.C.
56
N.C.
57
N.C.
58
N.C.
59
N.C.
60
N.C.
61
N.C.
62
CRTIMER
63
VSS
64
FL_RST
65
CD_CLOSE
66
CD_OPEN
67
DAB_RST
68
DAB_TU_RST
69
DAB_TU_SCL
70
DAB_TU_SDA
71
DBA_PCNT
72
DBA_RX
73
DAB_TX
74
DAB_CLK
75
DAB MODE
76
UART_IN
83
I/O
Function
O
Motor Drive (3) reverse - action
output
O
Motor Drive (3) forward - action
output
O
Motor Drive (4) reverse - action
output
O
Motor Drive (4) forward - action
output
-
Power Supply (2) for Driver
-
Ground Connection (2) for Driver
-
No Connection
I
Power Supply terminal
I
Reference Voltage Input
I
Motor Driver (4) Input
I
Motor Driver (3) Input
I/O
Function
-
Micon GND
O
ASP Sound Processor
Serial Clock Output
O
ASP Sound Processor
Serial Data Output
O
CD LSI command load
I
Reset SW (L: Inner)
O
CD LSI Reset Output (L:
reset)
O
Analog Mute Output (L:
Mute on)
I/O CD bottom switch
I/O CD top switch
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
O
CR TIMER
-
Micon GND
-
No Connection
O
CD Tray Close Control
(Active H)
O
CD Tray Open Control
(Active H)
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
-
No connection
I
Serial UART
communication
SC-EN38GCS

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